• Country
• Poland

• Manufacturer / Brand
• Unitra WZT, Warszawskie Zaklady Telewizyjne, Warszawa (Warschau).

• Year
• 1964 ??

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 102258

• Number of Tubes
• 17

• Valves / Tubes
• PCC84 PCF82 EF80 EF80 EF80 PCL84 EF80 PCF82 PL841 PCF82 EF80 PCL82 PCF82 PL36 PY81 EY81 AW43-80

• Main principle
• Superheterodyne (common)

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 18 cm = 7.1 inch

• Power out
• 1.5 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Szmaragd 902 OT1711 - Unitra WZT, Warszawskie

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 540 x 470 x 400 mm / 21.3 x 18.5 x 15.7 inch

• Notes
• 43-cm-TV with OIRT I/II/III Tuner. Standard OIRT band. Upgraded version of Szmaragd 901 Small changes in different models (depends on which one), one printed circuit board. In some models PL84 instead of PL841

• Net weight (2.2 lb = 1 kg)
• 25 kg / 55 lb 1.1 oz (55.066 lb)

• Source of data
• -- Collector info (Sammler)

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 17 models, 12 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unitra WZT, Warszawskie Zaklady Telewizyjne, Warszawa (Warschau).